154229-21-7

CB-7627 D4-abiraterone Δ4-Abiraterone Abiraterone (D4A) Delta 4-Abiraterone Abiraterone Impurity 59 D4-abiraterone (CB-7627) Abiraterone D4A metabolite 7-(3-pyridyl)androsta-5,16-dien-3-one 17-(3-pyridyl)androsta-5,16-dien-3-one 17-(3-pyridinyl)-androsta-4,16-diene-3-one Androsta-4,16-dien-3-one, 17-(3-pyridinyl)- (8R,9S,10R,13S,14S)-10,13-Dimethyl-17-(pyridin-3-yl)-6,7,8,9,10,11,12,13,14,15-decahydro-1H-cyclopenta[a]phenanthren-3(2H)-one (8R,9S,10R,13S,14S)-10,13-Dimethyl-17-(pyridin-3-yl)-1,7,8,9,10,11,12,13,14,15-decahydro-2H-cyclopenta[a]phenanthren-3(6H)-one (8R,9S,10R,13S,14S)-10,13-dimethyl-17-(pyridin-3-yl)-1,2,6,7,8,9,10,11,12,13,14,15-dodecahydro-3H-cyclopenta[a]phenanthren-3-one Abiraterone 3-Oxo 4,5-Dihydro Impurity/(8R,9S,10R,13S,14S)-10,13-Dimethyl-17-(pyridin-3-yl)-1,7,8,9,10,11,12,13,14,15-decahydro-2H-cyclopenta[a]phenanthren-3(6H)-one